Transaction not yet indexed

yaM5D1jXSLKyE9o5MJ9PZrDqviNbhDCURV6sKvK94koWXM3cv6pvjmQPXcVrCGFgESSANxFRVyTY8nKSaALsP3Z

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.